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What is the message length 'k' of a Hamming(7, 4) code? - Practice - ObjectiveMcq

What is the message length 'k' of a Hamming(7, 4) code?

Correct Answer: C — 2^r - r - 1

For a Hamming(7, 4) code, the message length k = 2^r - r - 1, where r is the number of parity bits. Here r = 3, so k = 4.

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